# ONE/SIZE skincare Page: https://lovi.care/skincare/de/brands/one-size The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Germany. ONE/SIZE is an American skincare brand founded in 2020 and owned by Luxury Brand Partners. [en.wikipedia.org](https://en.wikipedia.org/wiki/Patrick_Starrr) [cosmeticsbusiness.com](https://cosmeticsbusiness.com/one-size-patrick-starrr-expands-global-reach-to-become-legacy-brand) [tracxn.com](https://tracxn.com/d/companies/one-size/__4hWbJDwtTWGsPIlpNHgqdchbgClANMzqdjON3pVjfLM) [beautymatter.com](https://beautymatter.com/articles/beauty-brands-laying-the-groundwork-for-potential-sales) ONE/SIZE is celebrated for its primers and foundations, which feature advanced formulas designed for high-performance wear. Its products suit oily, combination, and textured skin best, offering balanced application without heaviness. For acne-prone skin, the OIL SUCKER stands out as a reliable choice to manage excess shine. Every carefully crafted selection delivers a polished finish that respects the skin's natural integrity. This page covers some of the most popular ONE/SIZE products; for the whole ONE/SIZE range, with a fit score for every product, [use the Lovi app](https://app.pora.ai/vqqJ/j1xj2b6o?af_sub2=brand&af_sub3=selection_note&af_sub4=pg52042ad6be). ## Questions and answers ### Is ONE/SIZE worth it? ONE/SIZE routines provide a Superior fit for dry, oily, sensitive, combination, and acne-prone skin. Lovi rates the brand-focused routine Superior for dry skin, outperforming CeraVe, and every product on this page is fragrance-free. ### What are ONE/SIZE's best products? ONE/SIZE does not feature specific top products on this page, but the brand-focused routines rate Superior for dry, oily, sensitive, combination, and acne-prone skin. Every ONE/SIZE product on this page also lists no fragrance in its ingredients. ### Does ONE/SIZE cause breakouts? ONE/SIZE rates Superior for acne-prone skin overall, though the OIL SUCKER product is marked with a Caution for that skin type. ### Is ONE/SIZE fragrance-free? Yes, every product from ONE/SIZE on this page lists no fragrance in its ingredients. ### What are the key ingredients in ONE/SIZE products? ONE/SIZE products feature key ingredients like [glycerin](https://lovi.care/skincare/de/ingredients/glycerin), cyclopentasiloxane, and [dimethicone](https://lovi.care/skincare/de/ingredients/dimethicone), which help keep skin moisturized and protected. Lovi rates the ONE/SIZE-focused routine Superior for dry, oily, sensitive, combination, and acne-prone skin. [Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/) ### How do I build a ONE/SIZE skincare routine? To build a ONE/SIZE skincare routine, shoppers use the brand's targeted products to fit their skin type. Lovi rates the ONE/SIZE-focused routine Superior for dry skin, oily skin, sensitive skin, combination skin, and acne-prone skin. ### What are good alternatives to ONE/SIZE? Good alternatives to ONE/SIZE with pages on Lovi include CeraVe, Cetaphil, Paula's Choice, Neutrogena, Kiehl's, and Dermalogica. These similar brands offer alternative skincare options for various skin types. ### ONE/SIZE vs CeraVe: which is better? For dry skin, the ONE/SIZE-focused routine is rated Superior while the CeraVe-focused routine is rated High. For oily, sensitive, combination, and acne-prone skin, both ONE/SIZE and CeraVe routines are rated Superior. ### Who owns ONE/SIZE, and where is it from? ONE/SIZE is an American brand founded in 2020, owned by Luxury Brand Partners. [en.wikipedia.org](https://en.wikipedia.org/wiki/Patrick_Starrr) [cosmeticsbusiness.com](https://cosmeticsbusiness.com/one-size-patrick-starrr-expands-global-reach-to-become-legacy-brand) [tracxn.com](https://tracxn.com/d/companies/one-size/__4hWbJDwtTWGsPIlpNHgqdchbgClANMzqdjON3pVjfLM) [beautymatter.com](https://beautymatter.com/articles/beauty-brands-laying-the-groundwork-for-potential-sales) ### Is ONE/SIZE cruelty-free? PETA, Leaping Bunny, and Cruelty Free International, the registries Lovi checks, do not list ONE/SIZE as cruelty-free. ## Research behind ONE/SIZE's key ingredients - [The 24-hour skin hydration and barrier function effects of a hyaluronic 1%, glycerin 5%, and Centella asiatica stem cells extract moisturizing fluid: an intra-subject, randomized, assessor-blinded study](https://pubmed.ncbi.nlm.nih.gov/28860834/) Glycerin · Clinical, Cosmetic and Investigational Dermatology, 2017 - [Safety assessment of cyclomethicone, cyclotetrasiloxane, cyclopentasiloxane, cyclohexasiloxane, and cycloheptasiloxane](https://pubmed.ncbi.nlm.nih.gov/22247236/) Cyclopentasiloxane · International Journal of Toxicology, 2011 - [A controlled, three-part trial to investigate the barrier function and skin hydration properties of six skin protectants](https://pubmed.ncbi.nlm.nih.gov/16439809/) Dimethicone · Ostomy/wound Management, 2005 ## Similar brands - American skincare: [CeraVe](https://lovi.care/skincare/de/brands/cerave) - American skincare: [Cetaphil](https://lovi.care/skincare/de/brands/cetaphil) - American skincare: [Paula's Choice](https://lovi.care/skincare/de/brands/paula-s-choice) - American skincare: [Neutrogena](https://lovi.care/skincare/de/brands/neutrogena) - American skincare: [Kiehl's](https://lovi.care/skincare/de/brands/kiehl-s) - American skincare: [Dermalogica](https://lovi.care/skincare/de/brands/dermalogica) - American skincare: [Good Molecules](https://lovi.care/skincare/de/brands/good-molecules) - American skincare: [Clinique](https://lovi.care/skincare/de/brands/clinique) - American skincare: [SkinCeuticals](https://lovi.care/skincare/de/brands/skinceuticals) - American skincare: [Estée Lauder](https://lovi.care/skincare/de/brands/estee-lauder) ## Popular brands - Korean skincare: [SKIN1004](https://lovi.care/skincare/de/brands/skin1004) - Korean skincare: [Anua](https://lovi.care/skincare/de/brands/anua) - Korean skincare: [Medicube](https://lovi.care/skincare/de/brands/medicube) - Canadian skincare: [The Ordinary](https://lovi.care/skincare/de/brands/the-ordinary) - Korean skincare: [Beauty of Joseon](https://lovi.care/skincare/de/brands/beauty-of-joseon) - Korean skincare: [COSRX](https://lovi.care/skincare/de/brands/cosrx) - French skincare: [La Roche-Posay](https://lovi.care/skincare/de/brands/la-roche-posay) - Korean skincare: [Dr. Althea](https://lovi.care/skincare/de/brands/dr-althea) - Korean skincare: [Some By Mi](https://lovi.care/skincare/de/brands/some-by-mi) - Korean skincare: [Torriden](https://lovi.care/skincare/de/brands/torriden) - Korean skincare: [celimax](https://lovi.care/skincare/de/brands/celimax) - Korean skincare: [Purito](https://lovi.care/skincare/de/brands/purito) - Korean skincare: [ROUND LAB](https://lovi.care/skincare/de/brands/round-lab) - Korean skincare: [AXIS-Y](https://lovi.care/skincare/de/brands/axis-y) - Korean skincare: [d'Alba](https://lovi.care/skincare/de/brands/d-alba) - Korean skincare: [LANEIGE](https://lovi.care/skincare/de/brands/laneige) - Korean skincare: [Haruharu Wonder](https://lovi.care/skincare/de/brands/haruharu-wonder) - Korean skincare: [Pyunkang Yul](https://lovi.care/skincare/de/brands/pyunkang-yul) - Korean skincare: [innisfree](https://lovi.care/skincare/de/brands/innisfree) - French skincare: [Caudalie](https://lovi.care/skincare/de/brands/caudalie) ## About the Lovi Fit Lovi: Unbiased, science-based skincare AI trained on real user outcomes. Lovi rates every product from its full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning. Behind these ratings: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board). Page built Nov 8, 2026. More from Lovi: https://lovi.care/skincare/llms.txt ## This page in other countries - United States: https://lovi.care/skincare/brands/one-size - United Kingdom: https://lovi.care/skincare/uk/brands/one-size - Ireland: https://lovi.care/skincare/ie/brands/one-size - Germany: https://lovi.care/skincare/de/brands/one-size (this page) - France: https://lovi.care/skincare/fr/brands/one-size - Italy: https://lovi.care/skincare/it/brands/one-size - Netherlands: https://lovi.care/skincare/nl/brands/one-size - Spain: https://lovi.care/skincare/es/brands/one-size - Canada: https://lovi.care/skincare/ca/brands/one-size - Australia: https://lovi.care/skincare/au/brands/one-size - Singapore: https://lovi.care/skincare/sg/brands/one-size - Saudi Arabia: https://lovi.care/skincare/sa/brands/one-size - United Arab Emirates: https://lovi.care/skincare/ae/brands/one-size